133040404

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 271434240

約数和(自身を除く): 138393836

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 197, 271, 356, 394, 542, 623, 788, 1084, 1246, 1379, 1897, 2492, 2758, 3794, 5516, 7588, 17533, 24119, 35066, 48238, 53387, 70132, 96476, 106774, 122731, 168833, 213548, 245462, 337666, 373709, 490924, 675332, 747418, 1494836, 4751443, 9502886, 19005772, 33260101, 66520202, 133040404]

約数ペア:

[(1, 133040404), (2, 66520202), (4, 33260101), (7, 19005772), (14, 9502886), (28, 4751443), (89, 1494836), (178, 747418), (197, 675332), (271, 490924), (356, 373709), (394, 337666), (542, 245462), (623, 213548), (788, 168833), (1084, 122731), (1246, 106774), (1379, 96476), (1897, 70132), (2492, 53387), (2758, 48238), (3794, 35066), (5516, 24119), (7588, 17533)]